http://llvm.org/bugs/show_bug.cgi?id=6646
Summary: conftest for libm symbols fail under c++
Product: clang
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P
Component: C++
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected], [email protected]
This is a reduced conftest.cpp (generated by another projects autoconf) testing
for pow. The same occurs for other libm symbols. Clang r98819:
$ cat conftest-reduced.cpp
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
extern "C" char pow ();
int main ()
{
return pow ();
}
$ clang++ -c -v conftest-reduced.cpp >& log.compile
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